Features
The Red Spot on Jupiter
Safety at Sea in a Fog
Expert Testimony
Cheap Postage at Last, and Postal Notes in Addition
Curiosities of the Railway Census
Is Glucose Wholesome?
Long Distance Telephoning
The De Bergen Rail Lifter
Improved Refrigerator
The Manufacture of Engines, Saw Mills, and Grain Separators
Improved Car Coupling
Natural History Notes
Post Hole Boring Machine
A New Light
A New Deep Sea Fish.--(Eurypharyna Pelecanoides.)
Miscellaneous Inventions
Agricultural Inventions
Engineering Inventions
Mechanical Inventions
Communications Received
Departments
- Departments
Correspondence
Recent Inventions
Business and Personal
Notes and Queries
Index of Inventions
